Automobile rearview mirror shell forming die

Abstract

The utility model discloses an automobile rearview mirror shell forming die which comprises a workbench, a U-shaped plate is fixedly installed on the top of the workbench, an upper die is installed on the top of the U-shaped plate through a pushing mechanism, a lower die is fixedly installed on the top of the workbench, a first moving block is installed on one side of the workbench through a moving mechanism, and a second moving block is installed on the other side of the workbench through a moving mechanism. A first belt wheel is fixedly mounted on one side of the workbench through a moving mechanism, a connecting plate is fixedly mounted at the top of a first moving block, and a cooling mechanism is arranged at the top of the connecting plate. The cooling mechanism is driven to move through the moving mechanism, so that the cooling mechanism reaches one side of the lower die, meanwhile, the moving mechanism drives a first belt wheel to rotate, the first belt wheel drives a synchronous belt to rotate, the synchronous belt drives a second belt wheel to rotate, and the second belt wheel drives a rotating rod to rotate; the rotating rod drives the first bevel gear to rotate, and the first bevel gear drives the second bevel gear to rotate.

Description

Technical Field

[0001] This utility model relates to the field of automotive rearview mirror housing processing technology, and in particular to an automotive rearview mirror housing forming mold. Background Technology

[0002] Car rearview mirrors are located on the left and right sides of the front of the car and in front of the interior. They reflect the situation behind, to the sides and below the car, allowing the driver to indirectly see the situation in these areas. They act as a "second eye," expanding the driver's field of vision. When manufacturing car rearview mirrors, molds are usually used to shape them.

[0003] When using molds to process car rearview mirrors, the upper and lower molds are usually used to form the mirrors. After forming, the rearview mirror is ejected by an ejector mechanism, making it easy for workers to remove it. However, the removed rearview mirror is usually hot. If the mirror is not cooled, it may burn the workers. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a molding die for automotive rearview mirror housings, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A molding die for a car rearview mirror housing includes a worktable. A U-shaped plate is fixedly installed on the top of the worktable. An upper mold is installed on the top of the U-shaped plate via a pushing mechanism. A lower mold is fixedly installed on the top of the worktable. A first moving block is installed on one side of the worktable via a moving mechanism. A first pulley is fixedly installed on one side of the worktable via a moving mechanism. A connecting plate is fixedly installed on the top of the first moving block. A cooling mechanism is provided on the top of the connecting plate. A synchronous belt is meshed on the surface of the first pulley. A second pulley is meshed on the inner wall of the synchronous belt. A rotating rod is fixedly installed on the inner wall of the second pulley. A first bevel gear is fixedly installed on the surface of the rotating rod. A second bevel gear is meshed on the surface of the first bevel gear. A material ejection mechanism is provided on the inner wall of the second bevel gear.

[0007] Preferably, the pushing mechanism includes an electric push rod fixedly installed on the top of the U-shaped plate, and a push plate is fixedly installed at the output end of the electric push rod. The bottom of the push plate and the top of the upper mold are fixedly installed.

[0008] Preferably, the moving mechanism includes a motor fixedly installed on one side of the worktable, a first lead screw fixedly installed at the output end of the motor, the surface of the first moving block being threadedly sleeved on the surface of the first lead screw, and the surface of the first lead screw and the inner wall of the first pulley being fixedly installed.

[0009] Preferably, the cooling mechanism includes a cold air fan fixedly installed on the top of the connecting plate, a cold air duct is provided on the top of the cold air fan, and an outlet is provided at one end of the cold air duct.

[0010] Preferably, the top material mechanism includes a second lead screw fixedly installed on the inner wall of the second bevel gear, a second moving block threaded on the surface of the second lead screw, an mounting plate fixedly installed on one side of the second moving block, a connecting column fixedly installed on the top of the mounting plate, and a top material plate fixedly installed on the top of the connecting column.

[0011] Preferably, a slide rail is fixedly installed at the bottom of the workbench, and a limit block is slidably installed on the inner wall of the slide rail. One side of the limit block and one side of the second moving block are fixedly installed.

[0012] Preferably, the top of the workbench is provided with a sliding groove, and the inner wall of the sliding groove is in contact with the surface of the first moving block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The automotive rearview mirror housing molding die uses a moving mechanism to drive the cooling mechanism to move, so that the cooling mechanism reaches one side of the lower mold. At the same time, the moving mechanism drives the first pulley to rotate, the first pulley drives the synchronous belt to rotate, the synchronous belt drives the second pulley to rotate, the second pulley drives the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, and the first bevel gear drives the second bevel gear to rotate. This allows the automotive rearview mirror housing to be ejected by the ejection mechanism. The cooling mechanism ejects the automotive rearview mirror housing at the same time as it reaches the lower mold. After ejection, the cooling mechanism cools the automotive rearview mirror housing, making it convenient for workers to remove the ejected housing without causing burns. This achieves the purpose of facilitating the ejection and cooling of the automotive rearview mirror housing, and the structure is simple and easy to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric projection of this utility model;

[0015] Figure 2 This is a structural schematic diagram of the rear view of this utility model;

[0016] Figure 3 This is a structural schematic diagram of a cross-sectional view of the present invention;

[0017] Figure 4This is a partial structural schematic diagram of the present invention;

[0018] Figure 5 This is an enlarged view of section A of this utility model.

[0019] In the diagram: 1. Workbench; 2. U-shaped plate; 3. Electric push rod; 4. Push plate; 5. Upper mold; 6. Lower mold; 7. Motor; 8. First lead screw; 9. First moving block; 10. Connecting plate; 11. Air cooler; 12. Air cooler duct; 13. Output port; 14. First pulley; 15. Synchronous belt; 16. Second pulley; 17. Rotating rod; 18. First bevel gear; 19. Second bevel gear; 20. Second lead screw; 21. Second moving block; 22. Mounting plate; 23. Connecting column; 24. Top plate; 25. Slide rail; 26. Limiting block; 27. Slide groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Refer to Figure 1-5This utility model provides a technical solution: a molding die for a car rearview mirror housing, including a workbench 1. A U-shaped plate 2 is fixedly installed on the top of the workbench 1. An upper mold 5 is installed on the top of the U-shaped plate 2 via a pushing mechanism. The pushing mechanism includes an electric push rod 3 fixedly installed on the top of the U-shaped plate 2. A push plate 4 is fixedly installed at the output end of the electric push rod 3. The bottom of the push plate 4 and the top of the upper mold 5 are fixedly installed to facilitate the movement of the upper mold 5. A lower mold 6 is fixedly installed on the top of the workbench 1. A first moving block 9 is installed on one side of the workbench 1 via a moving mechanism. A first pulley 14 is fixedly installed on one side of the workbench 1 via the moving mechanism. The moving mechanism includes a motor 7 fixedly installed on one side of the workbench 1. A first lead screw 8 is fixedly installed at the output end of the motor 7. A movable block 9 is threaded onto the surface of the first lead screw 8, facilitating the movement of the first movable block 9. The surface of the first lead screw 8 and the inner wall of the first pulley 14 are fixedly installed, facilitating the rotation of the first pulley 14. A sliding groove 27 is provided on the top of the worktable 1. The inner wall of the sliding groove 27 fits against the surface of the first movable block 9, limiting the movement of the first movable block 9 and making its movement more stable. A connecting plate 10 is fixedly installed on the top of the first movable block 9. A cooling mechanism is provided on the top of the connecting plate 10. The cooling mechanism includes a cold air fan 11 fixedly installed on the top of the connecting plate 10. A cold air pipe 12 is provided on the top of the cold air fan 11. One end of the cold air pipe 12 is provided with an outlet 13, facilitating the output of cold air through the outlet 13.

[0022] Specifically, a timing belt 15 is meshed with the surface of the first pulley 14, a second pulley 16 is meshed with the inner wall of the timing belt 15, a rotating rod 17 is fixedly installed on the inner wall of the second pulley 16, a first bevel gear 18 is fixedly installed on the surface of the rotating rod 17, a second bevel gear 19 is meshed with the surface of the first bevel gear 18, and a material-lifting mechanism is provided on the inner wall of the second bevel gear 19. The material-lifting mechanism includes a second lead screw 20 fixedly installed on the inner wall of the second bevel gear 19, a second moving block 21 is threadedly sleeved on the surface of the second lead screw 20, a mounting plate 22 is fixedly installed on one side of the second moving block 21, a connecting column 23 is fixedly installed on the top of the mounting plate 22, a material-lifting plate 24 is fixedly installed on the top of the connecting column 23, a slide rail 25 is fixedly installed on the bottom of the worktable 1, a limit block 26 is slidably installed on the inner wall of the slide rail 25, and one side of the limit block 26 and one side of the second moving block 21 are fixedly installed to the second moving block 21. Limiting the movement of the second moving block 21 makes its movement more stable. The moving mechanism drives the cooling mechanism to move, so that the cooling mechanism reaches one side of the lower mold 6. At the same time, the moving mechanism drives the first pulley 14 to rotate, the first pulley 14 drives the synchronous belt 15 to rotate, the synchronous belt 15 drives the second pulley 16 to rotate, the second pulley 16 drives the rotating rod 17 to rotate, the rotating rod 17 drives the first bevel gear 18 to rotate, and the first bevel gear 18 drives the second bevel gear 19 to rotate. This allows the rearview mirror housing to be ejected by the ejection mechanism. As the cooling mechanism reaches one side of the lower mold 6, it ejects the rearview mirror housing. After ejection, the rearview mirror housing is cooled by the cooling mechanism, making it easy for workers to remove the ejected rearview mirror housing without causing burns. This achieves the purpose of convenient ejection and cooling of the rearview mirror housing. The structure is simple and easy to use.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] In use: When using this automotive rearview mirror housing molding mold, the electric push rod 3 drives the push plate 4 to descend, and the push plate 4 drives the upper mold 5 to descend. The upper mold 5 and lower mold 6 then work together to form the automotive rearview mirror housing. After forming, the electric push rod 3 drives the upper mold 5 to rise, and the motor 7 drives the first lead screw 8 to rotate. The first lead screw 8 drives the first moving block 9 to move, and the first moving block 9 drives the cooling mechanism to move to one side of the lower mold 6. Simultaneously, the first lead screw 8 drives the first pulley 14 to rotate, the first pulley 14 drives the synchronous belt 15 to rotate, the synchronous belt 15 drives the second pulley 16 to rotate, the second pulley 16 drives the rotating rod 17 to rotate, and the rotating rod 17 drives the first bevel gear 18 to rotate. The second bevel gear 19 is driven to rotate, which in turn drives the second lead screw 20 to rotate. The lead screw 20 then drives the second moving block 21 to move, which in turn drives the mounting plate 22 and the connecting column 23 to move. The connecting column 23 then drives the top plate 24 to move, thus ejecting the rearview mirror housing through the top plate 24. This allows the cooling mechanism to eject the rearview mirror housing as it reaches the lower mold 6. After ejection, cold air is output through the cooler 11 and transported through the cooler duct 12, finally exiting through the outlet 13. This effectively cools the rearview mirror housing, making it easy for workers to remove the ejected housing without causing burns. This design achieves the purpose of convenient ejection and cooling of the rearview mirror housing, with a simple structure and ease of use.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A molding die for forming a car rearview mirror housing, comprising a worktable (1), characterized in that, A U-shaped plate (2) is fixedly installed on the top of the workbench (1). An upper mold (5) is installed on the top of the U-shaped plate (2) via a pushing mechanism. A lower mold (6) is fixedly installed on the top of the workbench (1). A first moving block (9) is installed on one side of the workbench (1) via a moving mechanism. A first pulley (14) is fixedly installed on one side of the workbench (1) via a moving mechanism. A connecting plate (10) is fixedly installed on the top of the first moving block (9). A cooling mechanism is provided on the top of the connecting plate (10). A synchronous belt (15) is meshed on the surface of the first pulley (14). A second pulley (16) is meshed on the inner wall of the synchronous belt (15). A rotating rod (17) is fixedly installed on the inner wall of the second pulley (16). A first bevel gear (18) is fixedly installed on the surface of the rotating rod (17). A second bevel gear (19) is meshed on the surface of the first bevel gear (18). A material ejection mechanism is provided on the inner wall of the second bevel gear (19).

2. The automotive rearview mirror housing molding die according to claim 1, characterized in that, The pushing mechanism includes an electric push rod (3) fixedly installed on the top of the U-shaped plate (2), and a push plate (4) is fixedly installed at the output end of the electric push rod (3). The bottom of the push plate (4) and the top of the upper mold (5) are fixedly installed.

3. The automotive rearview mirror housing molding die according to claim 1, characterized in that, The moving mechanism includes a motor (7) fixedly installed on one side of the workbench (1), and a first lead screw (8) is fixedly installed at the output end of the motor (7). The surface of the first moving block (9) is threadedly sleeved on the surface of the first lead screw (8), and the surface of the first lead screw (8) and the inner wall of the first pulley (14) are fixedly installed.

4. The automotive rearview mirror housing molding die according to claim 1, characterized in that, The cooling mechanism includes a cold air fan (11) fixedly installed on the top of the connecting plate (10), and a cold air pipe (12) is provided on the top of the cold air fan (11), with an outlet (13) provided at one end of the cold air pipe (12).

5. The automotive rearview mirror housing molding die according to claim 1, characterized in that, The top material mechanism includes a second lead screw (20) fixedly installed on the inner wall of the second bevel gear (19). A second moving block (21) is threaded on the surface of the second lead screw (20). An installation plate (22) is fixedly installed on one side of the second moving block (21). A connecting column (23) is fixedly installed on the top of the installation plate (22). A top material plate (24) is fixedly installed on the top of the connecting column (23).

6. The automotive rearview mirror housing molding die according to claim 5, characterized in that, The bottom of the workbench (1) is fixedly installed with a slide rail (25), and a limit block (26) is slidably installed on the inner wall of the slide rail (25). One side of the limit block (26) and one side of the second moving block (21) are fixedly installed.

7. The automotive rearview mirror housing molding die according to claim 1, characterized in that, The top of the workbench (1) is provided with a slide groove (27), and the inner wall of the slide groove (27) is in contact with the surface of the first moving block (9).

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